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MediaPortal 1
Support
Watch / Listen Media
Television (MyTV frontend and TV-Server)
h.264 channel starts looping a corrupted 1/2 second of video.
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<blockquote data-quote="mcraenz" data-source="post: 264253" data-attributes="member: 54136"><p><strong>TV-Server Version</strong>: Latest Public SVN</p><p><strong>MediaPortal Version</strong>: Latest Public SVN</p><p><strong>MediaPortal Skin</strong>: Blue Two Wide</p><p><strong>Windows Version</strong>: Vista Ultimate SP1</p><p><strong>CPU Type</strong>: Core2Duo E8400 Ghz</p><p><strong>HDD</strong>: Seagate SATA 320gb</p><p><strong>Memory</strong>: 4GB DDR2-800</p><p><strong>Motherboard</strong>: Intel DP35DP</p><p><strong>Video Card</strong>: NVIDIA 8600GT</p><p><strong>Video Card Driver</strong>: Latest From Nvidia</p><p><strong>Sound Card</strong>: Intel Onboard IDT (Optical)</p><p><strong>Sound Card AC3</strong>: Intel Onboard IDT (Optical)</p><p><strong>Sound Card Driver</strong>: Latest From Intel</p><p><strong>1. TV Card</strong>: Technisat SkyStar 2 Rev 2.6</p><p><strong>1. TV Card Type</strong>: DVB-S</p><p><strong>1. TV Card Driver</strong>: 4.4.1.0 BDA</p><p><strong>2. TV Card</strong>: Technotrend Budget S1500 + CI Interface</p><p><strong>2. TV Card Type</strong>: DVB-S (in PESUDO DVB-T Mode)</p><p><strong>2. TV Card Driver</strong>: 4.4.10.12 BDA</p><p><strong>3. TV Card</strong>: Hauppauge PVR-150</p><p><strong>3. TV Card Type</strong>: Analog Hardware MPEG2</p><p><strong>3. TV Card Driver</strong>: 6.0.6000.16408</p><p><strong>4. TV Card</strong>: Hauppauge HVR-2200</p><p><strong>4. TV Card Type</strong>: DVB-T/Analog</p><p><strong>4. TV Card Driver</strong>: 7.2.9.26105</p><p><strong>MPEG2 Video Codec</strong>: MPV</p><p><strong>MPEG2 Audio Codec</strong>: MPA</p><p><strong>h.264 Video Codec</strong>: Cyberlink PDVD8 Ultra</p><p><strong>Satelite/CableTV Provider</strong>: FTA + Irdeto Provider</p><p><strong>HTPC Case</strong>: </p><p><strong>Cooling</strong>: </p><p><strong>Power Supply</strong>: </p><p><strong>Remote</strong>: MCE Remote + Keyboard</p><p><strong>TV</strong>: 19" LCD</p><p><strong>TV - HTPC Connection</strong>: DVI</p><p></p><p>I've come up with a problem with my new DVB-T HTPC. Sometimes the video stream gets it self into a loop of about 1/2 a second of corrupted /artifact video. Audio keeps playing fine. I can skip forward a few seconds past the problem.</p><p></p><p>Very occasionally I see video artifacts when watching, most of the time the stream just keeps playing when it comes across these little faults.</p><p></p><p>It seems though that if the corruption is bad enough the stream goes in to this loop. If I turn off HW decoding on the cyberlink PDVD codec the problem doesn't occur.</p><p></p><p>I've confirmed this in graphedit. i.e. :</p><p></p><p><strong>TsReader(30sec .ts file with a broken section)---->CyberlinkPDVD---->EVR</strong></p><p></p><p>With HW decoding turned on graphedit plays the stream till it gets to the bad bit then starts looping. Turn off HW decoding and grahpedit will just skip over or drop the bad frames.</p><p></p><p>I also often see artifacts when changing channels.</p><p></p><p>I'm uploading the 30 second .ts sample to the tsdumps ftp server. <strong>(mcraenz)NZ_570000_T_TV3_.ts</strong></p><p></p><p>I realize that this might not really a TVServer issue but I wonder can anything be done in TsWriter to stop this happening? After all this file is produced by TsWriter. Maybe its a signal problem? Hauppauge signal meter shows 100% signal.</p><p></p><p><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite8" alt=":D" title="Big Grin :D" loading="lazy" data-shortname=":D" /></p></blockquote><p></p>
[QUOTE="mcraenz, post: 264253, member: 54136"] [b]TV-Server Version[/b]: Latest Public SVN [b]MediaPortal Version[/b]: Latest Public SVN [b]MediaPortal Skin[/b]: Blue Two Wide [b]Windows Version[/b]: Vista Ultimate SP1 [b]CPU Type[/b]: Core2Duo E8400 Ghz [b]HDD[/b]: Seagate SATA 320gb [b]Memory[/b]: 4GB DDR2-800 [b]Motherboard[/b]: Intel DP35DP [b]Video Card[/b]: NVIDIA 8600GT [b]Video Card Driver[/b]: Latest From Nvidia [b]Sound Card[/b]: Intel Onboard IDT (Optical) [b]Sound Card AC3[/b]: Intel Onboard IDT (Optical) [b]Sound Card Driver[/b]: Latest From Intel [b]1. TV Card[/b]: Technisat SkyStar 2 Rev 2.6 [b]1. TV Card Type[/b]: DVB-S [b]1. TV Card Driver[/b]: 4.4.1.0 BDA [b]2. TV Card[/b]: Technotrend Budget S1500 + CI Interface [b]2. TV Card Type[/b]: DVB-S (in PESUDO DVB-T Mode) [b]2. TV Card Driver[/b]: 4.4.10.12 BDA [b]3. TV Card[/b]: Hauppauge PVR-150 [b]3. TV Card Type[/b]: Analog Hardware MPEG2 [b]3. TV Card Driver[/b]: 6.0.6000.16408 [b]4. TV Card[/b]: Hauppauge HVR-2200 [b]4. TV Card Type[/b]: DVB-T/Analog [b]4. TV Card Driver[/b]: 7.2.9.26105 [b]MPEG2 Video Codec[/b]: MPV [b]MPEG2 Audio Codec[/b]: MPA [b]h.264 Video Codec[/b]: Cyberlink PDVD8 Ultra [b]Satelite/CableTV Provider[/b]: FTA + Irdeto Provider [b]HTPC Case[/b]: [b]Cooling[/b]: [b]Power Supply[/b]: [b]Remote[/b]: MCE Remote + Keyboard [b]TV[/b]: 19" LCD [b]TV - HTPC Connection[/b]: DVI I've come up with a problem with my new DVB-T HTPC. Sometimes the video stream gets it self into a loop of about 1/2 a second of corrupted /artifact video. Audio keeps playing fine. I can skip forward a few seconds past the problem. Very occasionally I see video artifacts when watching, most of the time the stream just keeps playing when it comes across these little faults. It seems though that if the corruption is bad enough the stream goes in to this loop. If I turn off HW decoding on the cyberlink PDVD codec the problem doesn't occur. I've confirmed this in graphedit. i.e. : [B]TsReader(30sec .ts file with a broken section)---->CyberlinkPDVD---->EVR[/B] With HW decoding turned on graphedit plays the stream till it gets to the bad bit then starts looping. Turn off HW decoding and grahpedit will just skip over or drop the bad frames. I also often see artifacts when changing channels. I'm uploading the 30 second .ts sample to the tsdumps ftp server. [B](mcraenz)NZ_570000_T_TV3_.ts[/B] I realize that this might not really a TVServer issue but I wonder can anything be done in TsWriter to stop this happening? After all this file is produced by TsWriter. Maybe its a signal problem? Hauppauge signal meter shows 100% signal. :thx: [/QUOTE]
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MediaPortal 1
Support
Watch / Listen Media
Television (MyTV frontend and TV-Server)
h.264 channel starts looping a corrupted 1/2 second of video.
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